CN213002216U

CN213002216U - Die positioning device for stably positioning stamping die

Info

Publication number: CN213002216U
Application number: CN202021284416.8U
Authority: CN
Inventors: 何涛
Original assignee: Kunshan Langtian Mould Co ltd
Current assignee: Kunshan Langtian Mould Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-04-20
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a firm mould positioner in stamping die location, including last mould and bed die, the bottom fixedly connected with mould support frame of bed die goes up the top fixedly connected with pneumatic cylinder of mould, goes up the equal fixedly connected with round platform guide post all around of mould bottom, the utility model relates to a stamping die technical field. This mould positioner that stamping die fixes a position firmly, interference fit through round platform guide post and first guide way and second guide way, play good guide effect, and through cross picture peg and cross slot phase-match, spacing groove and spacing post phase-match, even make cross picture peg and cross slot wearing and tearing have the gap, spacing groove still plays spacing effect with spacing post, the position of mould in the restriction, the upper and lower direction's of deuterogamying hemisphere type plug and hemisphere type draw-in groove is spacing, thereby make the upper mould laminate with the bed die steadily, need not the later stage and beat the laminating, and then work efficiency has been improved.

Description

Die positioning device for stably positioning stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a firm mould positioner in stamping die location.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

Current stamping die is when the whereabouts, because the long-time use of pilot pin and constant head tank, the easy wearing and tearing of bumping between pilot pin and the constant head tank, and then makes the mould laminating during the small circle dislocation, needs the later stage to beat and adjusts, and is comparatively time-consuming, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the invention provides an intelligent parking space management teaching demonstration device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a die positioning device for stably positioning a stamping die comprises an upper die and a lower die, wherein a die supporting frame is fixedly connected to the bottom of the lower die, a hydraulic cylinder is fixedly connected to the top of the upper die, round platform guide posts are fixedly connected to the periphery of the bottom of the upper die, hemispherical clamping grooves are formed in the left side and the right side of each round platform guide post, a cross inserting plate is fixedly connected to the bottom of the upper die, a limiting groove is formed in the bottom of the cross inserting plate, first guide grooves matched with the round platform guide posts are formed in the periphery of the top of the lower die, sliding grooves are formed in the left side and the right side of each first guide groove, an inner cavity of each sliding groove is movably connected with a tension spring, an inserting rod penetrates through the end, far away from each other, of the left tension spring and the right tension spring, and the opposite end of each inserting rod penetrates through the tension spring, two the equal fixedly connected with of one end that the inserted bar is relative and hemisphere type draw-in groove assorted hemisphere type plug, and the top of bed die set up with cross picture peg assorted cross slot, the bottom fixedly connected with and the spacing post of spacing groove assorted of cross slot internal surface.

Preferably, the left end and the right end of the extension spring, which are far away from each other, are fixedly connected with the inner cavity of the sliding groove, and the opposite ends of the left end and the right end of the extension spring are fixedly connected with the outer surface of the inserted rod.

Preferably, the top of the die supporting frame is provided with a second guide groove matched with the circular truncated cone guide column, and the number of the limiting grooves is set to be a plurality.

Preferably, the number of the cross inserting plates is set to be a plurality, and the outer surfaces of the cross inserting plates are set to be inclined surfaces.

Advantageous effects

The utility model provides a firm mould positioner in stamping die location. Compared with the prior art, the method has the following beneficial effects:

(1) this mould positioner that stamping die fixes a position firmly, interference fit through round platform guide post and first guide way and second guide way, play good guide effect, and through cross picture peg and cross slot phase-match, spacing groove and spacing post phase-match, even make cross picture peg and cross slot wearing and tearing have the gap, spacing groove still plays spacing effect with spacing post, the position of mould in the restriction, the upper and lower direction's of deuterogamying hemisphere type plug and hemisphere type draw-in groove is spacing, thereby make the upper mould laminate with the bed die steadily, need not the later stage and beat the laminating, and then work efficiency has been improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the lower mold of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a mold support frame; 4. a hydraulic cylinder; 5. a circular truncated cone guide post; 6. a hemispherical neck; 7. a cross plug board; 8. a limiting groove; 9. a first guide groove; 10. a chute; 11. an extension spring; 12. inserting a rod; 13. a hemispherical plug; 14. a cross slot; 15. a limiting column; 16. a second guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a die positioning device for stably positioning a stamping die comprises an upper die 1 and a lower die 2, wherein the bottom of the lower die 2 is fixedly connected with a die supporting frame 3, the top of the upper die 1 is fixedly connected with a hydraulic cylinder 4, the periphery of the bottom of the upper die 1 is fixedly connected with a circular truncated cone guide post 5, the left side and the right side of the circular truncated cone guide post 5 are respectively provided with a hemispherical clamping groove 6, the bottom of the upper die 1 is fixedly connected with a plurality of cross inserting plates 7, the outer surface of each cross inserting plate 7 is provided with an inclined plane, the bottom of each cross inserting plate 7 is provided with a limiting groove 8, the periphery of the top of the lower die 2 is provided with a first guide groove 9 matched with the circular truncated cone guide post 5, the left side and the right side of each first guide groove 9 are respectively provided with a sliding groove 10, the inner cavity of each sliding groove 10 is movably connected with a tension spring 11, one end, the ends, far away from each other, of the left and right extension springs 11 are fixedly connected with the inner cavity of the chute 10, the opposite ends of the left and right extension springs 11 are fixedly connected with the outer surface of the inserted rod 12, the opposite ends of the two inserted rods 12 penetrate through the extension springs 11 and extend into the first guide groove 9, the opposite ends of the two inserted rods 12 are fixedly connected with hemispherical plugs 13 matched with the hemispherical clamping grooves 6, the top of the lower die 2 is provided with a cross slot 14 matched with the cross inserted plate 7, the bottom of the inner surface of the cross slot 14 is fixedly connected with a limit post 15 matched with the limit groove 8, the top of the die supporting frame 3 is provided with a second guide groove 16 matched with the circular truncated cone guide post 5, and the circular truncated cone guide post 5 is in interference fit with the first guide groove 9 and the second guide groove 16 to play a good guiding role and is matched with the cross slot 14 through the cross inserted plate 7, spacing groove 8 and spacing post 15 phase-match for even cross picture peg 7 has the gap with the wearing and tearing of cross slot 14, spacing groove 8 still plays spacing effect with spacing post 15, and mould 1's position is gone up in the restriction, and the upper and lower direction spacing of hemisphere type plug 13 and hemisphere type draw-in groove 6 is deuterogamied, thereby makes mould 1 and bed die 2 laminate steadily, need not the later stage and beats the laminating, and then has improved work efficiency.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, pneumatic cylinder 4 moves down and drives mould 1 and move down, round platform guide post 5 inserts first guide way 9, then get into second guide way 16, hemisphere type plug 13 inserts hemisphere type draw-in groove 6 under extension spring 11's effect simultaneously, along with the downward movement of last mould 1, cross picture peg 7 inserts cross slot 14, spacing groove 8 and spacing post 15 phase-match, even cross picture peg 7 and cross slot 14 wearing and tearing have the gap, spacing groove 8 whereabouts embolias the surface of spacing post 15, the position of mould 1 is gone up in the restriction, make upper mould 1 laminate with lower mould 2 steadily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould positioner that stamping die location is firm, includes mould (1) and bed die (2), the bottom fixedly connected with mould support frame (3) of bed die (2), the top fixedly connected with pneumatic cylinder (4) of going up mould (1), its characterized in that: go up equal fixedly connected with round platform guide post (5) all around of mould (1) bottom, and hemisphere type draw-in groove (6) have all been seted up to the left and right sides of round platform guide post (5), the bottom fixedly connected with cross picture peg (7) of going up mould (1), spacing groove (8) have been seted up to the bottom of cross picture peg (7), and lower mould (2) top seted up all around with first guide way (9) of round platform guide post (5) assorted, spout (10) have all been seted up to the left and right sides of first guide way (9), the inner chamber swing joint of spout (10) has extension spring (11), controls two extension spring (11) one end of keeping away from each other all runs through extension spring (11) and extends to the inside of first guide way (9), two the equal fixedly connected with of one end relative of extension spring (12) and hemisphere type draw-in groove (6) assorted The plug structure comprises a hemispherical plug (13), a cross slot (14) matched with the cross inserting plate (7) is formed in the top of the lower die (2), and a limiting column (15) matched with the limiting groove (8) is fixedly connected to the bottom of the inner surface of the cross slot (14).

2. The mold positioning device for stably positioning a stamping mold according to claim 1, wherein: control two the one end that extension spring (11) kept away from each other all is connected with the inner chamber fixed connection of spout (10), control two the relative one end of extension spring (11) all is connected with the surface fixed connection of inserted bar (12).

3. The mold positioning device for stably positioning a stamping mold according to claim 1, wherein: and a second guide groove (16) matched with the circular truncated cone guide column (5) is formed in the top of the die support frame (3), and the number of the limiting grooves (8) is multiple.

4. The mold positioning device for stably positioning a stamping mold according to claim 1, wherein: the number of the cross inserting plates (7) is set to be a plurality, and the outer surfaces of the cross inserting plates (7) are inclined surfaces.